DE69220658D1 - Digital tape recorder and player - Google Patents

Digital tape recorder and player

Info

Publication number
DE69220658D1
DE69220658D1 DE69220658T DE69220658T DE69220658D1 DE 69220658 D1 DE69220658 D1 DE 69220658D1 DE 69220658 T DE69220658 T DE 69220658T DE 69220658 T DE69220658 T DE 69220658T DE 69220658 D1 DE69220658 D1 DE 69220658D1
Authority
DE
Germany
Prior art keywords
player
tape recorder
digital tape
digital
recorder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69220658T
Other languages
German (de)
Other versions
DE69220658T2 (en
Inventor
Mitsugu Yoshihiro
Yasuo Iwasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69220658D1 publication Critical patent/DE69220658D1/en
Publication of DE69220658T2 publication Critical patent/DE69220658T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
    • G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
    • G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
    • G11B15/4678—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals superimposed on the main signal track
DE69220658T 1991-12-20 1992-12-21 Digital tape recorder and player Expired - Fee Related DE69220658T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3355323A JPH05174456A (en) 1991-12-20 1991-12-20 Recording and reproducing device

Publications (2)

Publication Number Publication Date
DE69220658D1 true DE69220658D1 (en) 1997-08-07
DE69220658T2 DE69220658T2 (en) 1997-11-13

Family

ID=18443262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220658T Expired - Fee Related DE69220658T2 (en) 1991-12-20 1992-12-21 Digital tape recorder and player

Country Status (5)

Country Link
US (1) US5461519A (en)
EP (1) EP0549297B1 (en)
JP (1) JPH05174456A (en)
KR (1) KR100275058B1 (en)
DE (1) DE69220658T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152045B1 (en) * 1995-04-27 1998-10-15 김광호 Variable speed reproduction apparatus of digital vcr
WO1997033279A1 (en) * 1996-03-05 1997-09-12 Sony Corporation Tracking controller for a tape-like recording medium
DE19963189A1 (en) * 1999-12-27 2001-06-28 Thomson Brandt Gmbh Search for a D-VHS recorder
US8773806B2 (en) * 2012-02-08 2014-07-08 Lsi Corporation Disk-based storage device with head position control responsive to detected inter-track interference

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998342A (en) * 1982-11-26 1984-06-06 Victor Co Of Japan Ltd Servo-circuit of magnetic reproducing device
JPH0640406B2 (en) * 1985-01-31 1994-05-25 ソニー株式会社 Drum servo circuit of information signal reproducing device
JPS6252752A (en) * 1985-08-30 1987-03-07 Sony Corp Recording and reproducing device
US4839755A (en) * 1986-09-05 1989-06-13 Victor Company Of Japan, Ltd. Rotary head type digital signal reproducing apparatus with different modes and tracking control
US4951162A (en) * 1986-11-06 1990-08-21 Canon Kabushiki Kaisha Tracking control system with pilot signal phase setting circuitry
US5089918A (en) * 1988-05-18 1992-02-18 Casio Computer Co., Ltd. Magnetic recording and/or reproducing apparatus having single head with two gaps and providing different lead angles in different operating states
KR940007626B1 (en) * 1988-12-31 1994-08-22 삼성전자 주식회사 Atf control device of dat
JPH02195560A (en) * 1989-01-24 1990-08-02 Sony Corp Reproducing method

Also Published As

Publication number Publication date
EP0549297B1 (en) 1997-07-02
DE69220658T2 (en) 1997-11-13
JPH05174456A (en) 1993-07-13
KR930014516A (en) 1993-07-23
EP0549297A1 (en) 1993-06-30
US5461519A (en) 1995-10-24
KR100275058B1 (en) 2000-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee